Ultra Stack Munition Acceleration Mechanical Integrated Product Team Lead (IPTL)

RTX (Raytheon); Tucson (AZ); On-site; USD 150,000 - 190,000; Full time

Job summary

Raytheon, an RTX business, seeks an experienced Mechanical Engineering IPTL to lead mechanical design, development, integration, and testing for the Ultra Stack program on site in Tucson, AZ. You will coordinate with program leadership to drive schedules, budgets, and risk-reduction activities while maturing a robust supplier base.

The role requires a Bachelor's in STEM and 8+ years of mechanical design/leadership experience, with DoD security clearance readiness and strong cross-functional

Qualifications

• Typically requires a Bachelor's degree in STEM and a minimum of 8 years of relevant experience.
• Experience in mechanical design, analysis, modeling, and hardware integration.
• Experience leading engineering teams or IPT-style execution.

Responsibilities

• Lead and manage all phases of mechanical design, development, integration, and testing to support Ultra Stack ramp-up.
• Define project schedules, budgets, staffing, and milestones with the Program Manager and Chief Engineer.
• Drive tasks per RTX ME discipline guidelines: design, modeling, analysis, materials evaluation, integration.
• Provide technical leadership and mentorship to mechanical and cross-functional teams.
• Identify and mitigate technical, schedule, and supplier risks; develop risk-reduction plans.
• Act as primary engineering interface with internal and external stakeholders; communicate status and direction.
• Partner with OSCM/MPM to vet and select suppliers for production surge requirements.
• Evaluate and qualify multiple suppliers per part to meet rate demands.
• Ensure mechanical integrity with Ultra Stack knowledge (architecture, tolerances).
• Balance quality and quantity by assessing supplier capability and defect trends.
• Develop upstream testing strategies to reduce downstream inspection.
• Support onsite and offsite supplier assessments, readiness audits, and ramp activities.
• Travel ~25% early in role; reduce as supplier base matures.
• Maintain tracking of supplier progress, actions, configuration, risks, and quality trends.

Skills

Mechanical design

Analysis

Modeling

Hardware integration

Engineering leadership

Supplier development

Education

Bachelor's degree in STEM

Tools

Microsoft Office

Job description

Date Posted:

2026-10-06

Country:

United States of America

Location:

US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site)

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required on day 1

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Raytheon, an RTX business, is seeking an experienced Mechanical Engineering Integrated Product Team Lead (IPTL) to support the Ultra Stack Munition Acceleration Program. This IPTL will lead mechanical engineering efforts and drive supplier‑focused risk‑reduction activities to increase production velocity, support surge capacity, and optimize mechanical component quality and availability.

The candidate will partner closely with Operations & Supply Chain Management (OSCM) and Manufacturing Program Management (MPM) to identify, qualify, and mature a robust supplier base for critical Ultra Stack components. High organizational discipline and strong cross‑functional collaboration are essential to success.

This position is onsite in Tucson, Arizona.

What You Will Do

• Lead and manage all phases of engineering execution across mechanical design, development, integration, and testing to support Ultra Stack production ramp up activities.
• Coordinate with the Program Manager and Chief Engineer to define project schedules, budgets, staffing needs, and ensure adherence to milestones.
• Drive mechanical engineering tasks aligned with RTX Mechanical Engineering discipline guidelines (design, modeling, structural/thermal analysis, materials evaluation, mechanical integration).
• Provide technical leadership, direction, and mentorship to mechanical and cross‑functional teams.
• Identify, track, and mitigate technical, schedule, and supplier‑related risks; develop structured risk‑reduction plans.
• Serve as the primary engineering interface with internal and external stakeholders, communicating status, risks, opportunities, and technical direction.

Program‑Specific Responsibilities for Ultra Stack Acceleration:

• Partner with Operations & Supply Chain MPM to identify, vet, and select suppliers capable of supporting production surge requirements.
• Evaluate and qualify multiple suppliers per part, enabling parallel production paths to meet rate demands.
• Apply familiarity with Ultra Stack architecture, components, and tolerances to ensure mechanical integrity.
• Balance quality vs. quantity by assessing supplier capability, defect rates, and throughput constraints.
• Develop and implement strategies to shift testing upstream to suppliers to reduce downstream inspection load and mitigate high‑defect‑risk components.
• Support onsite and offsite supplier assessments, capability reviews, readiness audits, and production ramp‑up activities.
• Travel approximately 25% early in the role to perform supplier engagements, decreasing as the supplier base matures.
• Maintain disciplined tracking of supplier progress, engineering actions, configuration status, risk items, and quality trends - high organizational capability is critical.

Qualifications You Must Have

• Typically requires a Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience unless prohibited by local laws/regulations.
• Experience in mechanical design, analysis, modeling, and hardware integration.
• Experience leading engineering teams or IPT‑style execution.
• Experience collaborating with Operations/Supply Chain on supplier development or manufacturing readiness.
• Ability to obtain Raytheon PM Level 6 Certification within 12 months.
• Experience with Microsoft Office tools.
• Active and transferable U.S. government-issued Secret security clearance is required before the start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

Background in production ramp‑ups, manufacturing engineering, or supplier‑based risk reduction.

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